func GetCpeTopo(w http.ResponseWriter, r *http.Request) { vars := mux.Vars(r) var cpe dbconn.Cpe var topo dbconn.Topo var err error cpe.Id, err = strconv.ParseInt(vars["Cpeid"], 10, 64) if err = cpe.Get(); err != nil { http.Error(w, err.Error(), 500) return } topo.Id = cpe.Topoid if err = topo.Get(); err != nil { http.Error(w, err.Error(), 500) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.WriteHeader(http.StatusCreated) if err := json.NewEncoder(w).Encode(topo); err != nil { panic(err) } }